Xmpp 으로 할수 있는 내용 정리

What protocols do they use? Application like Whats app,G-talk ,facebook etc they uses XMPP protocol for IM services. What is XMPP? The Extensible Messaging and Presence Protocol (XMPP) is an open technology for real-time communication, using the Extensible Markup Language (XML) as the base format for exchanging information. In essence, XMPP provides a way to send small pieces of XML from one entity to another in close to real time As per latest version of specifications XMPP provides below services Channel encryption [RFC3920] Authentication [RFC3920] Presence [RFC3921] Contact lists [RFC3921] One-to-one messaging [RFC3920] Multi-party messaging [XEP-0045] Notifications [XEP-0060] Service discovery [XEP-0030] Capabilities advertisement [XEP-0115] Structured data forms [XEP-0004] Workflow management [XEP-0050] Peer-to-peer media sessions [XEP-0166] This are the core services available in XMPP Below are some Applications where XMPP can be used Instant messaging Groupchat Gaming Systems control Geolocation Middleware and cloud computing Data syndication Voice over IP (VoIP) Identity services Like HTTP XMPP also require server-client implementation Below are some popular XMPP servers Ejabberd Openfire Prosody Tigase You can find more information on xmpp server on this link Different platform has their different XMPP client library you can more information on this link If you want to implement XMPP client for android then you can use Smack 4.1 ,it is an open source XMPP client library written in java. I have tried to list down basic feature of XMPP here but if you getting started with xmpp ,then there are lost of things to learn , free to ask any doubt regarding XMPP I will try my best . Thank you Note:: for the user who are still using aSmack should Upgrade to Smack 4.1 as aSmack has been deprecated!! aSmack Deprecation Notice aSmack to Smack Upgrade guide